How to Select the Right Electric Hoist for Bridge Cranes
An electric hoist is the power core of every bridge crane. It directly determines how efficiently, safely, and reliably your crane lifts and moves materials.
Whether you’re setting up a 3-ton single girder bridge crane or a 100-ton double girder system, selecting the right electric hoist is critical.
In this guide, Nybon Machinery walks you through the key factors to consider when choosing an electric hoist for bridge cranes.
What Is an Electric Hoist?
An electric hoist is a motorized device used to lift and lower loads using a drum or chain mechanism. It is mounted on a trolley, which allows it to move horizontally along the crane beam.
📦 Types of Hoists for Bridge Cranes:
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Electric Wire Rope Hoist – For medium to heavy-duty lifting
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Electric Chain Hoist – For light-duty, compact, or lower headroom operations
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Open Winch Hoist – For custom or large-capacity systems (above 20 tons)
1. Determine the Load Capacity
The hoist must match or exceed your maximum lifting requirement. Typical capacities include:
| Application Type | Recommended Hoist Type | Load Capacity |
|---|---|---|
| Light-duty workshop | Electric Chain Hoist | 0.5–3 tons |
| Factory assembly line | Wire Rope Hoist | 3–10 tons |
| Steel fabrication plant | Double Girder Winch Hoist | 10–100 tons |
📌 Nybon tip: Always include a 10–15% safety margin in your load calculations.
2. Check Lifting Height and Clearance
Lifting height refers to how far the load must be raised from the ground. Also consider:
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Headroom: Distance between the beam and the hook in its highest position
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Building height: Ensure there’s enough clearance for hoist travel
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Hook path: Prevent the hook from reaching structural obstacles
3. Choose the Right Lifting Speed
Speed affects cycle time, efficiency, and precision.
Most Nybon hoists support dual-speed motors for better control.
| Load Type | Recommended Speed (m/min) |
|---|---|
| Fragile items | 2–4 |
| General cargo | 5–8 |
| Heavy steel parts | 4–10 |
4. Understand Duty Class and Working Hours
Duty classification (e.g., FEM, ISO, CMAA) defines how intensively the hoist will be used.
| Use Frequency | Duty Class | Example Nybon Hoist |
|---|---|---|
| Occasional lifting (daily) | ISO M3 | Light-duty chain hoist |
| Regular hourly use | ISO M5 | Wire rope hoist |
| Continuous operation | ISO M7–M8 | Open winch hoist |
📌 Higher duty ratings require reinforced motors, brakes, and components.
5. Select Control Method
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Pendant Control: Simple, affordable, hardwired
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Wireless Remote Control: Safe, flexible, reduces operator fatigue
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Cabin Control: For high-capacity bridge cranes (typically 30 tons+)
All Nybon hoists come with remote or pendant options, and advanced models support frequency inverter control for smoother starts/stops.
At Nybon Machinery, we manufacture both single and double girder bridge cranes to meet various industrial needs. With capacities ranging from 1 ton to 200 tons, we offer:
6. Consider Safety Features
Safety features are essential for personnel protection and equipment longevity:
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Overload limiter
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Upper & lower limit switches
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Emergency stop button
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Phase loss protection
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Anti-fall and anti-rollback brake design
Why Choose Electric Hoists from Nybon Machinery?
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Load range: 0.5 to 100+ tons
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Options: Chain hoists, wire rope hoists, open winches
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Customization: Speed, voltage, protection level
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Certifications: CE, ISO, GOST
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OEM branding available
📧 Contact: info@nybonmachinery.com
📱 WhatsApp: +86-15936506686
7. Match the Hoist to the Bridge Crane Type
| Bridge Crane Type | Compatible Hoist Type |
|---|---|
| Single Girder | Wire Rope or Chain Hoist (top/under) |
| Double Girder | Trolley-mounted Wire Rope Hoist or Winch |
| Top Running | Any hoist depending on capacity |
| Underhung | Low headroom Chain/Wire Rope Hoist |
FAQ – Electric Hoists for Bridge Cranes
What’s better for bridge cranes: chain or wire rope hoist?
Wire rope hoists are better for medium to heavy loads. Chain hoists are suitable for compact or light-duty applications.
Can I use a chain hoist for a double girder bridge crane?
Usually not. Double girder cranes require a trolley hoist or winch to run on top of both girders.
What voltage options are available?
Nybon offers 380V (standard), 220V, 440V, and other voltages per country-specific needs.
How long is delivery?
Typically 15–30 days depending on customization.
At Nybon Machinery, we specialize in custom-engineered gantry crane systems tailored to your operational needs. With years of experience and advanced production capabilities, we ensure quality, safety, and performance in every system we deliver.
Need a Crane System?
Contact us for a free consultation and customized solution.
📧 info@nybonmachinery.com | 📞 WhatsApp: +86-15936506686
As a professional Industrial Crane Supplier, Nybon offers
- Customizable Solutions – Available in various load capacities, speeds, and configurations to meet specific industrial requirements.
- High-Quality Manufacturing – Built with strict quality standards to ensure durability, reliability, and long service life.
- Low Maintenance Requirements – Engineered for minimal maintenance, reducing downtime and operational costs.
- Gantry Cranes
- Overhead Cranes
- Electrci Hoist
Get A Quote Today
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